From d6caec2240046b5c44ee2a59c8b2b5fdb24ef1f6 Mon Sep 17 00:00:00 2001
From: Alex Hultman <alexhultman@gmail.com>
Date: Wed, 14 Oct 2020 22:00:22 +0200
Subject: [PATCH] Update uWS.getParts for dealing with empty parts

---
 src/addon.cpp | 6 ++++--
 uWebSockets   | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/addon.cpp b/src/addon.cpp
index 95ca9263..204086ec 100644
--- a/src/addon.cpp
+++ b/src/addon.cpp
@@ -91,11 +91,13 @@ void uWS_getParts(const FunctionCallbackInfo<Value> &args) {
         Local<Array> parts = Array::New(args.GetIsolate(), 0);
 
         while (true) {
-            std::string_view part = mp.getNextPart(headers);
-            if (!part.length()) {
+            std::optional<std::string_view> optionalPart = mp.getNextPart(headers);
+            if (!optionalPart.has_value()) {
                 break;
             }
 
+            std::string_view part = optionalPart.value();
+
             Local<ArrayBuffer> partArrayBuffer = ArrayBuffer::New(isolate, (void *) part.data(), part.length());
             Local<Map> partMap = Map::New(isolate);
             partMap->Set(isolate->GetCurrentContext(), String::NewFromUtf8(isolate, "data", NewStringType::kNormal).ToLocalChecked(), partArrayBuffer);
diff --git a/uWebSockets b/uWebSockets
index 70d06059..59a38b3a 160000
--- a/uWebSockets
+++ b/uWebSockets
@@ -1 +1 @@
-Subproject commit 70d060597ef45366c2e0d906e052b091fbb466a7
+Subproject commit 59a38b3a1316eba2a0dd986f6ae6834f6260aa07